7 Based on internal calculation for Malaysian apartment home with average size (102m². Released Dec 2015 by iProperty Malaysia). Run time varies based on mode and cleaner head used. Assumes vacuum cleaner moves forwards and backwards at 0.5m/s, no part of the floor is covered in a double pass twice, no time is spent moving from one room to another, moving furniture or moving around furniture, only floor cleaning, 25 minute runtime in low mode.

8 Based on internal tests, actual performance may be different under specific conditions.